providing, laying and compaction of 75 mm thick dense bituminous macadam (dbm) for correction work and30 mm thick bituminous concrete (bc) for re-surfacing works including cleaning of road surface applying prime coat and tack coatand road marking all as per particular specifications/mort&h specification (fifth revision) betweenkm 0.00 to km 13.000, km 20.020 to km 26.385 and km 36.420 to km 41.000on karcham- chitkul road under68 rcc/759 brtf road sector of project deepak in himachal pradesh state; 1 altitude between (below2100-3600 ) mtr 2 providing, laying and compaction of dbm 75 mm thick (compacted) over finished non bituminous layer with minimum 4.5% bitumen (vg-10) content to total mix conforming to mort&h specifications for road and bridge works (fifth revision) and as specified in particular specification. 3 providing and applying primer coat on prepared wmm surface including cleaning of road surface and spraying bitumen emulsion (ss-1 grade) @ 7.50 kg/10 sqm using bitumen pressure distributor conforming to mort&h specifications for road and bridge works (fifth revision) and as specified in particular specification. 4 providing, laying and compaction of bc 30 mm thick (compacted) over finished bituminous surface with minimum 5.4% bitumen (vg-10) content to total weight of mixconforming to mort&h specifications for road and bridge works (fifth revision) and as specified in particular specification. 5 providing and applying of tack coat on prepared bituminous surface including cleaning of road surface and spraying bitumen emulsion (rs-1 grade) @ 2.50 kg/10 sqm using bitumen pressure distributor conforming to mort&h specifications for road and bridge works (fifth revision) and as specified in particular specification.. 6 providing and laying of road marking with thermoplastic paint 2.5 mm thick conforming to mort&h specifications for road and bridge works (fifth revision) and as specified in particular specification and as directed by engineer in charge.